How to Replace Battery for First Alert Smoke and Carbon Monoxide Detector

2 min read 1 year ago
Published on Apr 24, 2024 This response is partially generated with the help of AI. It may contain inaccuracies.

Table of Contents

How to Replace Battery for First Alert Smoke and Carbon Monoxide Alarm

  1. Identify the Issue: If your First Alert smoke and carbon monoxide alarm is beeping, it may indicate a low battery.

  2. Locate the Pin: On the side of the alarm, find a pin that allows you to open the battery compartment.

  3. Open the Battery Compartment: Press the pin to open the compartment and remove the old battery.

  4. Check Battery Terminals: Note the orientation of the battery terminals (positive and negative) inside the compartment.

  5. Insert the New Battery: Place the new battery in the correct orientation (positive on the left or right) and ensure it is securely inserted.

  6. Close the Compartment: Press the compartment closed until you hear a click, indicating the new battery is installed.

  7. Reset the Smoke Alarm: To reset the smoke alarm, press the test button for two to three seconds. This will trigger all alarms to beep, confirming the reset.

  8. Check for Continued Beeping: If the smoke alarm continues to beep after battery replacement, it may be expired.

  9. Check Expiry Date: Open the alarm and locate the manufacturing date on the back. For example, if the date is 2021 October, the alarm expires after 10 years, in this case, 2031 October.

  10. Contact Customer Service: If the alarm is not expired, contact First Alert customer service for a replacement unit if the alarm is malfunctioning.

  11. Receive and Replace: First Alert will send you a new alarm unit, which you can replace with the old one following the same steps.

  12. Completion: Once the new battery is installed or the alarm is replaced, your First Alert smoke and carbon monoxide alarm should be functioning properly.

  13. Subscribe and Follow: If this tutorial helped you, consider subscribing to the HowTo channel for more helpful videos.

  14. Thank You: Thank you for watching and learning how to replace the battery for your First Alert smoke and carbon monoxide alarm.